No
you don't need a jacket based on the weather in St. Louis (Central West End), Missouri, United States 1 second ago
87°F31°C & Clear
Wind is 6 mph9 km/h from the Northeast, gusting to 10 mph16 km/h
| September 16 | ||||
| 8pm | 83°F29°C | 4 mph7 km/h Northeast | Clear | |
| 9pm | 80°F27°C | 4 mph7 km/h North | Clear | |
| 10pm | 77°F25°C | 4 mph7 km/h Northeast | Clear | |
| 11pm | 75°F24°C | 4 mph7 km/h Northeast | Mostly Clear | |
| September 17 | ||||
| 12am | 74°F23°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 1am | 72°F22°C | 4 mph7 km/h Northeast | Mostly Clear | |
| 2am | 71°F21°C | 4 mph7 km/h East | Clear | |
| 3am | 69°F21°C | 4 mph6 km/h East | Mostly Clear | |
| 4am | 68°F20°C | 3 mph5 km/h East | Mostly Clear | |
| 5am | 67°F19°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 6am | 66°F19°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 7am | 65°F18°C | 3 mph5 km/h Northeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 16 | 67°F20°C | 93°F34°C | 4 mph6 km/h from North | Clear | Mostly Clear |
| September 17 | 64°F18°C | 88°F31°C | 4 mph6 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| September 18 | 63°F17°C | 90°F32°C | 2 mph3 km/h from Southeast | Mostly Clear | Partly Cloudy |
| September 19 | 66°F19°C | 87°F30°C | 3 mph5 km/h from South | Partly Cloudy | Mostly Cloudy |
| September 20 | 66°F19°C | 84°F29°C | 5 mph8 km/h from South | Partly Cloudy | Partly Cloudy |
| September 21 | 66°F19°C | 80°F27°C | 6 mph9 km/h from South | Thunderstorms | Drizzle |
| September 22 | 66°F19°C | 81°F27°C | 6 mph10 km/h from Southwest | Thunderstorms | Partly Cloudy |
No
Low of 64°F18°C, High of 88°F31°CWind: 4 mph6 km/h
Precipitation: None